<?php namespace Common\Billing\Gateways\Paypal;
use Common\Billing\GatewayException;
use Common\Billing\Models\Price;
use Common\Billing\Models\Product;
use Illuminate\Support\Str;
class PaypalPlans
{
use InteractsWithPaypalRestApi;
public function sync(Product $product): bool
{
$product->load('prices');
// there's only one global product on PayPal and not one per plan as on stripe
$productId = config('services.paypal.product_id');
$response = $this->paypal()->get("catalogs/products/$productId");
if (!$response->successful()) {
$this->paypal()->post('catalogs/products', [
'id' => $productId,
'name' => config('services.paypal.product_name'),
'type' => 'DIGITAL',
]);
}
// create any local product prices (plans) on PayPal, that don't exist there already
$product->prices->each(function (Price $price) use ($product) {
if (
!$price->paypal_id ||
!$this->planExistsOnPaypal($price->paypal_id)
) {
$this->create($product, $price);
}
});
return true;
}
protected function planExistsOnPaypal(string $paypalPlanId): bool
{
$response = $this->paypal()->get("billing/plans/{$paypalPlanId}");
return $response->successful();
}
protected function create(Product $product, Price $price): bool
{
$response = $this->paypal()->post('billing/plans', [
'name' => $product->name,
'product_id' => config('services.paypal.product_id'),
'status' => 'ACTIVE',
'payment_preferences' => [
'auto_bill_outstanding' => true,
'payment_failure_threshold' => 2,
],
'billing_cycles' => [
[
'frequency' => [
'interval_unit' => Str::upper($price->interval),
'interval_count' => $price->interval_count,
],
'tenure_type' => 'REGULAR',
'sequence' => 1,
'total_cycles' => 0, // infinite
'pricing_scheme' => [
'fixed_price' => [
'value' => number_format(
$price->amount,
2,
'.',
'',
),
'currency_code' => Str::upper($price->currency),
],
],
],
],
]);
if (!$response->successful()) {
throw new GatewayException('Could not create plan on PayPal');
}
$price->fill(['paypal_id' => $response['id']])->save();
return true;
}
public function delete(Product $product): bool
{
$statuses = $product->prices->map(function (Price $price) {
$response = $this->paypal()->post(
"billing/plans/{$price->paypal_id}/deactivate",
);
return $response->successful();
});
return $statuses->every(fn($status) => $status);
}
}